Is it reasonable to deduct 6000 aerial work permit and high-voltage electrician certificate from the leaving company?

In fact, it takes about 3000+ for a person to take two certificates. It's really too much to deduct 6000. A labor agreement funded by a unit. Breach of contract comes at a price. You are paid during the training period. The training will take about 2-3 weeks. Plus your salary, the unit pays. About this much money.